帮忙啊~~~~~~~~~~~~服务器问题

airpig

help,about web server~~configuration~
my email is guyingqiong@gmail.com.
the whole thing is like this
i bought the start plan from www.serverpronto.com ,31$/month
i installed a cgi forum www.ilove8gua.com,
it worked well ,then two weeks ago,i decided to add one more english php forum.www.hahacash.com ,and it also worked well at least
in the begining of the two weeks
then the webserver was down for a few times starting from 8/28,the support guys in this company see the message like
Aug 30 23:45:58 SP2787a init: Id "SV" respawning too fast: disabled for 5 minutes

they report this question to me ,so i google the answer,and tryto change a line in  inittab file
l1:S1:wait:/sbin/rc single  to
l1:1:wait:/sbin/rc single,i did this ,because google shows someone did the same thing to correct the webserve.
then the whole webserver is down ,i cannot even ssh.

today,they restore the system.change the harddisk for me,i am
moving the files from old to new one.
but i am afraid of the same error.i have no friends who are familiar with the linux serve
anybody here can give me any ideas?
=====================

airpig

Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: send attr address = postmaster
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: private/rewrite socket: wanted attribute: flags
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: input attribute name: flags
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: input attribute value: 0
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: private/rewrite socket: wanted attribute: address
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: input attribute name: address
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: input attribute value: postmaster@SP2787a.serverpronto.com
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: private/rewrite socket: wanted attribute: (list terminator)
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: input attribute name: (end)
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: rewrite_clnt: local: postmaster -> postmaster@SP2787a.serverpronto.com
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: >>> START Recipient address RESTRICTIONS <<<
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: generic_checks: name=permit_mynetworks
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: permit_mynetworks: unknown 218.94.129.2
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? 60.0.0.0/8
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? 60.0.0.0/8
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? OK
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? OK
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? 69.0.0.0/8
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? 69.0.0.0/8
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? OK
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? OK
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? 127.0.0.0/8
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? 127.0.0.0/8
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? OK
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? OK
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_list_match: unknown: no match
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: match_list_match: 218.94.129.2: no match
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: generic_checks: name=permit_mynetworks status=0
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: generic_checks: name=reject_unauth_destination
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: reject_unauth_destination: uca@www.ilove8gua.com
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: permit_auth_destination: uca@www.ilove8gua.com
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: ctable_locate: leave existing entry key uca@www.ilove8gua.com
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: NOQUEUE: reject: RCPT from unknown[218.94.129.2]: 554 <uca@www.ilove8gua.com>: Relay access denied; from=<zmz@surrealist.freeserve.co.uk> to=<uca@www.ilove8gua.com> proto=SMTP helo=<hzcrw>
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: generic_checks: name=reject_unauth_destination status=2
Aug 29 19:05:14 SP2787a postfix/smtpd[7875]: > unknown[218.94.129.2]: 554 <uca@www.ilove8gua.com>: Relay access denied
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: < unknown[218.94.129.2]: QUIT
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: > unknown[218.94.129.2]: 221 Bye
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? 60.0.0.0/8
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? 60.0.0.0/8
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? OK
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? OK
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? 69.0.0.0/8
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? 69.0.0.0/8
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? OK
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? OK
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? 127.0.0.0/8
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? 127.0.0.0/8
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostname: unknown ~? OK
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_hostaddr: 218.94.129.2 ~? OK
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_list_match: unknown: no match
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: match_list_match: 218.94.129.2: no match
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: send attr request = disconnect
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: send attr ident = smtp:218.94.129.2
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: private/anvil: wanted attribute: status
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: input attribute name: status
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: input attribute value: 0
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: private/anvil: wanted attribute: (list terminator)
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: input attribute name: (end)
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: disconnect from unknown[218.94.129.2]
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: master_notify: status 1
Aug 29 19:05:15 SP2787a postfix/smtpd[7875]: connection closed
Aug 29 19:06:57 SP2787a postfix/smtpd[7875]: proxymap stream disconnect
Aug 29 19:06:58 SP2787a postfix/smtpd[7875]: rewrite stream disconnect
Aug 29 19:06:58 SP2787a postfix/smtpd[7875]: idle timeout -- exiting
Aug 29 19:08:41 SP2787a postfix/anvil[7912]: statistics: max connection rate 1/60s for (smtp:218.94.129.2) at Aug 29 19:05:13
Aug 29 19:08:41 SP2787a postfix/anvil[7912]: statistics: max connection count 1 for (smtp:218.94.129.2) at Aug 29 19:05:13
Aug 29 19:08:41 SP2787a postfix/anvil[7912]: statistics: max cache size 1 at Aug 29 19:05:13
Aug 29 19:10:34 SP2787a /usr/sbin/cron[9982]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Aug 29 19:10:37 SP2787a init: Id "SV" respawning too fast: disabled for 5 minutes
Aug 29 19:16:06 SP2787a init: Id "SV" respawning too fast: disabled for 5 minutes
Aug 29 19:20:02 SP2787a /usr/sbin/cron[14056]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Aug 29 19:21:10 SP2787a init: Id "SV" respawning too fast: disabled for 5 minutes
Aug 29 19:26:28 SP2787a init: Id "SV" respawning too fast: disabled for 5 minutes